Mouffag Hajim, Rabee, ربيع, Yahya Taher Qassim, and يحيى. “Reconfigurable Hardware Based Programmable Digital Circuit Design for a Rotational Stepper Motor”. Al-Rafidain Engineering Journal (AREJ) 16, no. 1 (February 28, 2008): 15–24. Accessed August 3, 2025. https://rjps.uomosul.edu.iq/index.php/arej/article/view/10207.